baber/WOPTO huggingface dataset:
Patent JP-H04137261-A (JP)
Title: Magnetic disk device
Inventor: KISHI HIROSHI
IPC: G11B19/20
Filed: 1990-08-03
Abstract: PURPOSE:To attain a motor revolution control for the purpose of a dust removal without manual aid by predicting from the number of command issues time when a disk is less frequently used and reducing a motor revolution at such predicted time. CONSTITUTION:An arithmetic circuit 9 counts the number of accesses from the output of a command decoder 11 to a magnetic disk 2 for a unit time, and upon obtaining a plural cases of the number of accesses for each unit time, calculates the number of accesses for a next unit time by means of a statistical method. If a calculated value is less than the number of times of a prescribed value, the arithmetic circuit 9 instructs a revolution control circuit 8 to stop the revolution of a spindle motor 3 on the assumption that the use of the disk 2 is to be less frequent. Thus, the work to remove the accumulated dust is performed without the manual aid by having a magnetic head 1 to come in contact with the magnetic disk 2 and revolving it.
Patent JP-H0651047-A (JP)
Title: Gps receiver
Inventor: OGASA YOSHIHARU
IPC: G01C21/00
Filed: 1992-08-03
Abstract: PURPOSE:To make position measuring precisely even during execution of SA (Selective-Availability) by selecting a satellite for use in position measuring calculations on the basis of the product of UERE (user equivalent distance error) and DOP (position accuracy deterioration index). CONSTITUTION:An optimum satellite selection part 20 calculates the DOP value and UERE value (track error of satellite and root of square sum of various errors) for all visible satellites determined by a visible satellite calculation part 18. On the basis of the product of the two values, the error due to position measuring calculations is presumed, and a combination of satellites having a smaller value According to the presumption is selected as the combination for use in position measuring calculations and given to a position measuring calculation part 22. The received frequency due to this combination is set in a received signal demodulation part 12. The calculation part 22 is fed with a pseudo-distance of a satellite selected 20 from a pseudo-distance calculation part 14 and implements the position measuring calculation according to the specified algorism. This enables selection of satellite combination which gives the best position measuring accuracy whether SA was executed or not.
Patent JP-S6450222-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/716
Filed: 1987-08-20
Abstract: PURPOSE:To improve an error rate in high-density digital recording by directing the inclination directions of the fine columnar particles which constitute 1st and 2nd thin ferromagnetic metallic films provided via a fine particle coated layer to the directions opposite to each other. CONSTITUTION:The 1st thin ferromagnetic metallic film 2 is disposed on a high-polymer film 1 and the 2nd thin ferromagnetic metallic film 4 is disposed via the fine particle coated layer 3 thereon. The 1st thin ferromagnetic metallic film 2 and the 2nd thin ferromagnetic metallic film 4 are so formed that the inclination directions of the columnar particles constituting said thin films are directed to the directions opposite to each other. Although this recording medium is made into the constitution having the projections on the surface and improved durability, the gentle shapes of ruggedness are obtd. and the modulation noises at the time of shorter wavelengths are decreased. The phase difference when recording is executed by a ring type magnetic head is offset by the 1st and 2nd thin films 2, 4. A peak shift is thereby diminished and the error rate is improved.
Patent JP-H0660703-A (JP)
Title: Vehicle lighting fixture
Inventor: SHIMADA SHUNJI
IPC: F21V29/505
Filed: 1992-08-03
Abstract: PURPOSE:To provide a vehicle lighting fixture capable of preventing the discoloring deterioration of a reflecting surface without using another part. CONSTITUTION:A high heat conductivity layer 8 is provided on the outside of a reflector 1. Consequently, when the heat ray from a bulb 4 reaches the reflector 1 locally through a reflecting surface 12 (an undercoat 5, a reflecting film 6 and a topcoat 7), the heat is conducted in a wide range on the high heat conductivity layer 8 on the outer surface of the reflector 1, and diffused through the high heat conductivity layer 8 to the outside. Thus, the formation of a local high temperature heat storing part on the reflecting surface 12 and the reflector 1 can be prevented, and the discoloring deterioration of the reflecting surface 12 and the reflector 1 can be prevented without using another part such as a heat shielding plate.
Patent JP-H0255494-A (JP)
Title: Double scanning circuit
Inventor: NISHINO ISAO
IPC: H04N11/20
Filed: 1988-08-20
Abstract: PURPOSE:To reproduce a sharp primary color signal by applying comparator voltages of a low level and a high level to one input terminal of 1st and 2nd comparators, converting a ternary input signal into a 4-bit signal, and applying double speed conversion to the 4-bit signal to restore the result into the ternary signal. CONSTITUTION:R, G, B signals inputted to a teletext input terminal 15 are inputted respectively to comparators 22-27. The output of the comparators 22, 24, 26 is inputted to an OR circuit 34, from which a signal I representing the entire brightness is outputted. Then the I signal read by a double frequency clock from a line memory circuit 5 is fed to a base of a transistor(TR) 36 via an inverter 35. A TR 37 is turned on when the level of the base is at a high level. In this case, the R signal is divided by resistors 38, 44 to decrease its level and the brightness is halved. This is applied similarly to the G, B signals. Thus, the R, G, B signals are ternary signals are displayed on a cathode ray tube 18.
Patent JP-H0257114-A (JP)
Title: Reserve seedling carrier for riding type rice transplanter
Inventor: FURUKAWA KAZUO
IPC: A01C11/02
Filed: 1988-08-19
Abstract: PURPOSE:To shorten the interval between a driver's seat and a seedling carrier by using the upper space of driver's seat as a space for installing a reserve seedling carrier for supplying seedlings and the upper space of the seedling carrier as a space for installing a reserve seedling carrier in travel. CONSTITUTION:A supporting frame 7 for detachably supporting a seeding carrier 1 for reserve seedlings and a pair of left and right supporting frames (8a) and (8b) are provided to change the reserve seedling carrier 1 into the first mounted state in which the carrier 1 is placed on the supporting frame 7 and the second mounting state in which the carrier 1 is placed over the supporting frames (8a) and (8b) according to the travel and supply of seedlings. Thereby, supply of the seedlings can be readily carried out from the driving part to shorten the whole length of the machine body.
Patent JP-S5998519-A (JP)
Title: Susceptor for barrel type vapor growth apparatus
Inventor: HASHIMOTO MASANORI
IPC: H01L21/31
Filed: 1982-11-27
Abstract: PURPOSE:To eliminate impurity adsorption of susceptor and conduct low concentration high resistance vapor growth after high concentration low resistance vapor growth by forming a support of semiconductor wafer with quartz. CONSTITUTION:A frame 9 is composed of three sections of a ceiling plate 9a, a bottom plate 9b and poles 9c. Protrusions 9d are formed at the circumference of the ceiling plate 9a and bottom plate 9b. A wafer supporting plate 10 to be attached to the circumference is provided with holes 10a bored for insertion of said protrusions 9d at both upper and lower edges. The entire part or particularly the ceiling plate 9a and bottom plate 9b having large thermal capacitance of the frame 9 is made of quartz. The quartz does not comprise pin-holes and has thermal capacitance which is smaller than that of SiC. In case a wafer support plate 10 is formed, the susceptor surface does not adsorb impurity and the surface temperature of susceptor being heated can be increased rather uniformly.
Patent JP-H1049106-A (JP)
Title: Lighting control method and display device using it
Inventor: OWAKI KOJI
IPC: G09G3/32
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a lighting control method and a display device constituted of using it by making a figure distortion occurring at a moving time small and inconspicuous to the utmost by contriving a scan order of scan lines. SOLUTION: This method is the lighting control method for the display device lighting display elements connected to intersected points between the scan lines and signal lines by using a matrix system display device, successively scanning the scan lines Y1 -Y8 of the display device and selection driving the optional signal line of the display device synchronized with this scanning, and the scan start top position of the scan lines Y1 -Y8 is revised whenever the display data are updated, and the scanning is performed successively toward an upper side or a lower side according to a line order from the scan line of the revised scan start top position.
Patent JP-H0254765-A (JP)
Title: Thin film-forming equipment
Inventor: FURUKAWA SHIGEAKI
IPC: C23C14/50
Filed: 1988-08-19
Abstract: PURPOSE:To prevent the shaving of a substrate due to the rotation of a holding member and to form a thin film of uniform thickness by specifying the surface roughness of the parts, to be in contact with substrates, of a holding means of a holding member for holding the substrates. CONSTITUTION:A material evaporated from sputtering targets 1a, 1b is allowed to adhere to substrates 3a-3d held by a rotating pallet 2, by which a thin film is formed. The surface roughness of the internal surfaces 5 of guide grooves 4, to be in contact with the substrates 3a-3d, of the above pallet 2 is regulated to <=Rmax1mum. By this method, even if the substrates 3a-3d and the guide grooves 4 are allowed to rub together, the occurrence of flaws in the substrates 3a-3d and the generation of dust can be prevented. As a result, the thin good- quality film free from contamination with foreign matter can be formed.
Patent JP-S59103852-A (JP)
Inventor: NISHIJIMA KUNIHIRO
IPC: B65D41/34
Filed: 1982-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6449458-A (JP)
Title: Timing synchronization circuit for modem
Inventor: ABE FUYUKI
IPC: H04L27/22
Filed: 1987-08-20
Abstract: PURPOSE:To realize the timing synchronization of reception and transmission by performing phase shift correction, by providing respective means for sampling, the polarity inspection of a sampled value, the deviation discrimination of a phase at a sampling point, the calculation of the maximum range of deviation, the specification of an error range, and the calculation of a phase shift quantity. CONSTITUTION:An A/D converter 10 samples the signal of transmission timing waveform of an amplifier 9 by a frequency of N>3 times the modulation speed of a counter 21 setting a reception timing phase as reference, and a control circuit 20 inspects the polarity of the sample value at each sampling point obtained from the output of a filter part 18 by a converter 19 while the reception timing phase changes by 2pi, and discriminates the phase deviation of a reception timing setting a sampling interval as a unit, and also, calculates respective maximum discrimination error range at the even and odd numbers of N based on the maximum number of the sampling point with the same polarity decided by the N and a sampling interval 2pi/N, and compares the absolute values of the sampled values at two sampling points near the center of a phase range occupied by the same polarity, and specifies a 1/2 range at the lead and lag sides of the maximum discrimination error range as the discrimination error range of the deviation, and calculates and corrects the phase shift quantity of the reception timing phase by increasing or decreasing a phase difference equivalent to the deviation by 1/2 of a specified range, and synchronizes the timing waveform of the transmission and reception.
Patent JP-H0374186-A (JP)
Title: Output frequency setting circuit for inverter
Inventor: KAMIMURA KOJI
IPC: H02P1/28
Filed: 1989-08-10
Abstract: PURPOSE:To obtain an acceleration/deceleration pattern of motor optimal for the load condition by automatically modifying the preset acceleration/ deceleration program according to the conditional change of the motor which is in the way of acceleration or deceleration through an inverter. CONSTITUTION:A frequency command operating circuit 8 adds or subtracts the correcting value  f of frequency variation width in a frequency variation width operating circuit 6, in step, according to results of comparison, being carried out through a frequency comparator CP2 every  T time, between a final target fso and a target output frequency fs and produces a target frequency fs. In other words, additive accumulation and subtractive accumulation are continued according, respectively, to the case of fs<fso- delta and the case of fs>fso+delta, and the target value fs obtained through the operation is fed through the switch ASW4-b in a signal switching circuit 9 to an inverter 10. If ¦fso- fs¦<=delta,the switch ASW4-b is opened while ASW4-a is closed and the target value fso is fed directly to the inverter 10 thus finishing required acceleration/ deceleration control.
Patent JP-S6453975-A (JP)
Title: Transfer paper curl eliminator for transfer type image former
Inventor: ENOMOTO MASAYUKI
IPC: B65H29/22
Filed: 1987-08-20
Abstract: PURPOSE:To eliminate any curled up state of a sheet of transfer paper with straightening by constituting a cross angle of each paper path to be an angle of 195 deg.-240 deg. at the upper side. CONSTITUTION:A sheet of transfer paper P1 heated and fixed by both upper and lower fixing rollers 31, 32 is advanced into a transfer paper conveying route. The transfer paper P1 is advanced upward at a slant along transfer-paper- on guide 36 and a transfer-paper-down guide 41, and reaching upper and lower discharge rollers. Here the transfer paper P1 is held of its tip part between discharge-paper-on rollers 37a, 37b and discharge paper-down rollers 38a, 38b, and it receives straightening force in a projecting state upward as being guided by the transfer-paper-on guide plate 36 and discharged to the outside of a machine. In case of thick transfer paper, a curl is caused by thermal deformation in a hollow state upward at the time of heating and fixing, but the transfer- paper-on guide plate 36 is passed through and thereby this curl is removed for straightening, thus a flat sheet of the transfer paper P is obtained.
Patent JP-S6450996-A (JP)
Title: Insertion of fuel element into nuclear fuel assembly
Inventor: OKAYAMA AKIRA
IPC: G21C21/00
Filed: 1987-08-21
Abstract: PURPOSE:To establish an insertion method free from a problem of scratch flaw when a fuel element is inserted into a fuel assembly, by drawing the fuel element into the fuel assembly through a grid cell after placing the fuel element to be inserted, in a protection tube. CONSTITUTION:A fuel element 10 is drawn into a nuclear fuel assembly through a grid band 9 of a grid cell 6 after placing it in a tubular protection tube 12, or the fuel element 10 is inserted into the protection tube 12 after drawing only the protection tube 12 into the fuel assembly through the grid band 9, thereafter the protection tube 12 is solely drawn out and removed from the grid band 9 with holding one end of the fuel element. The protection tube 12 is attached with a conical cap 11 at its inserting end and the other end is opened so as to enable to insert the fuel element 10. And thereby the fuel element 10 contacts with the protection 12 instead of contacting the fuel element 10 with a spring 7 of the grid band 9 and dimples 8, and consequently an appearance of scratch flaw and cutting chips on a surface of the tube are prevented by hardening an outer surface of the protection tube 12 with chromium plating and other similar processing.
Patent JP-S6449559-A (JP)
Title: Massager operated by acoustic signal
Inventor: TAKAGI TOSHIO
IPC: A61H23/02
Filed: 1987-08-20
Abstract: PURPOSE:To enhance treatment effect of massage by the synergistic effect of vibration based on a music signal and psychological action of music due to hearing sense, by connecting the external output terminal of an acoustic apparatus to a vibrator to vibrate the vibrator by the acoustic signal from the acoustic apparatus. CONSTITUTION:A favorite cassette tape 2 is set to a cassette tape recorder 1 and, when the plug 8 of a vibrator 7 is inserted in an external output terminal 7, sound output is performed to both of a speaker 6 and the plug 8. A vibrator B is constituted by mounting a vibration element generating vibration upon the reception of the acoustic signal from the cassette tape recorder 1 in a flat box-shaped case 9 and transmits vibration to the affected part through a cover 11 composed of a flexible material. Since vibration has the melody, rhythm and harmony of favorite music and said music is sensed from the speaker 6 by hearing sense, treatment effect can be drastically enhanced by the synergistic action of physical and psychological effects.
Patent JP-H0955178-A (JP)
Title: Electron microscope
Inventor: BANBA HIROYUKI
IPC: H01J37/04
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To perform alignment in the X and Y directions even when wobbler switches in the X and Y directions are concurrently turned on by switching the tilted signal wave-forms in the X and Y directions, and outputting them in turn. SOLUTION: When one or both of wobbler switches(WS) 32, 33 in the X and Y directions are turned on, a signal is outputted from a WS-on detecting NOR circuit 31 to actuate an oscillation circuit 10, and a wobbler wave-form signal is outputted. A WS-state detecting NAND circuit 23 is set to H when only one of the WS 32, 33 is turned on, and it is set to L when both of them are turned on. The output signal of the oscillation circuit 10 enters a signal generating circuit 22 through a frequency dividing circuit 21, and the wobbler signal wave-form in response to the state of the WS-state enters an adder circuit 37 through switching circuits 24, 25 via switching circuits 26, 27 of the rear stage.  When both WS 32, 33 are concurrently turned on, the output of the NAND circuit 23 becomes L, the wobbler signals in the X and Y directions are outputted in turn, and alignment can be separately conducted.
Patent JP-S59101431-A (JP)
Inventor: KUROODO SEITE
IPC: C07C27/00
Filed: 1983-11-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0853499-A (JP)
Title: Oligomer of fab fragment of chimera antibody
Inventor: KAMIGAKI TAKASHI
IPC: C07K16/00
Filed: 1994-08-10
Abstract: PURPOSE:To provide a chimera antibody which is prepared by linking chimera antibody Fab fragments to each other chemically, thus is increased in retention in vivo, improved in accumulation to the target site and increased in accumulation in tumors by binding with an antitumor agent, and is useful as a therapeutic agent of high specificity and as a diagnostic agent after being labeled. CONSTITUTION:The Fab fragment of the variable region in a mouse monoclonal antibody originating from a human antigen and the Fab fragment of a chimera antibody comprising the constant region of the human antibody are chemically bonded to give a novel chimera antibody Fab fragment oligomer which is useful as a therapeutic agent or a diagnostic agent of high accumulation to the tumor and the tumor specificity. The Fab fragment oligomer is used in the binding forms to an anti-tumor agent or to a label such as fluorescent substance, radioactive isotope or ferromagnetic metal, as its retention in vivo is increased and the accumulation to the target site is improved. This oligomer is obtained by bonding the thiol group in the Fab fragment of the chimera antibody which is prepared by the biotechnological techniques to the thiol of the other chimera antibody Fab fragment using an activating agent such as N-succinimidyl-3-(2- pyridylthio)propionate.
Patent JP-H1113109-A (JP)
Title: Low tank for water closet
Inventor: UEDA HISAO
IPC: E03D1/34
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To save the amount of water used and improve the washing effect by recognizing the water level by an object driven in a low tank for water closet at a water level set arbitrarily and then operating a drain cock and flowing water at a desired rate through the water closet in the low tank of the water closet equipped with a faucet and drain cock. SOLUTION: When a lever 7 of a drain cock at the outer side of front surface of a low tank 3 for a water closet containing full water is swung, an arm 8 is swung and a wire rope 4 is pulled closer, and a driven body 6 connected to a wire rope 4 is pulled down through a sheave 5. Next, the driven body 6 is pulled down to an arbitrary discharge set position 23 and, if the swing of a lever 30 of the drain cock is stopped and the lever is released, then a locked portion 24 with a connecting bar 9 locks the connecting bar 9 at the upper lock portion point 26 and the lower lock point 27 by the buoyancy of the driven body 6 and the drain cock 2 is raised up. When the water level drops to a set position, then the driven body 6 recognizes the water level and closes the drain cock 2, and the driven body floats up to the previous full water level as a result of the rise in water level due to water supplying and then stops.
Patent JP-H0937309-A (JP)
Title: Device and method for inspecting and adjusting deflecting yoke
Inventor: MATSUURA KOJI
IPC: H04N17/04
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To improve the inspection and adjustment of a deflecting yoke so as to quickly and accurately execute it. SOLUTION: The convergence quantity of each measuring point on an inspecting picture on which plural measuring points to be displayed on the screen of a cathod-ray tube(CRT) are set up is measured, each volume component is calculated based upon each measuring point, the convergence quantity of each measuring point when each volume component becomes zero is measured in each volume component by the use of the convergence data set up in each measuring point of the inspecting picture in each volume component and whether the convergence quantity of each measuring point is matched with a prescribed standard or not is judged. Consequently a deflecting yoke can be inspected and adjusted similarly to the practical operation and adjustment of an adjusting volume and the inspection/adjustment time of the deflecting yoke can remarkably be shortened.
Patent JP-H0875598-A (JP)
Title: Plastic lens inspection device and method
Inventor: YAMAMOTO YUICHI
IPC: G01M11/00
Filed: 1994-09-01
Abstract: PURPOSE: To directly, speedily, and surely inspect the presence or absence of a birefringence part without any contact by detecting light component through a polarization plate at the light-reception means side of a plastic lens which is retained between cross polarization plates. CONSTITUTION: A plastic lens 3 is positioned and retained between crossing polarization plates 4 in the polarization direction of a polarization plate 2 to pick up an image with a CCD camera 5. When no birefringence part 16 is generated at the lens 3, light at a non-polarization light source 1 is completely shielded. However, when the refraction part 16 is generated, light component in the polarization direction of an inner polarization plate 4 of light through the refraction part 16 passes through the polarization plate 4 and the image is picked up by a camera 5. An image corresponding to the refraction part 16 is subjected to image processing by a processor 7 for upper image processing for binary-coding. At this time, the outer-periphery image of the lens 3 is subjected to image processing.  In the image processing, the difference image between the binary-coded image and the outer-periphery image is obtained and the position of the refraction part 16 on the lens 3 is specified based on the difference image, thus obtaining the angle to the center of the lens 3.